feat(humanizer): update action command templates [skip-docs]

Wave 5 Step 15. Threads --raw plumbing through all seven action
command templates and adds a shape test covering structural plumbing
plus help.md's plain-language vocabulary.

- commands/fix.md: --raw flag parsed; fix-plan rendering groups by
  userActionLanguage; humanized title/description/recommendation are
  rendered verbatim from the cross-referenced scan envelope.
- commands/rollback.md: terminology pass — "manifest" → "list of
  changes" in user-facing copy; the file name manifest.yaml is kept
  as the machine contract; --raw threaded through.
- commands/plan.md: --raw forwarded to the planner-agent's prompt;
  agent now instructed to group actions by userImpactCategory and
  lead with userActionLanguage; bash block added for flag parsing.
- commands/implement.md: --raw forwarded to the implementer-agent's
  prompt; progress-log lines now reference the humanized titles
  already present in the action plan.
- commands/cleanup.md: --raw accepted as no-op (cleanup is
  file-management only, no findings prose); bash block added.
- commands/help.md: full plain-language pass — "PreToolUse" and
  "frontmatter" jargon removed from user-facing copy; new
  vocabulary table surfaces the humanized userImpactCategory and
  userActionLanguage labels ("Configuration mistake", "Conflict",
  "Wasted tokens", "Missed opportunity", "Dead config" / "Fix this
  now", "Fix soon", "Fix when convenient", "Optional cleanup",
  "FYI"); --raw documented as global pass-through flag.
- commands/interview.md: --raw accepted as no-op; "unused hooks"
  question phrased as "unused automation that runs at specific
  events" in user-facing copy.

tests/commands/action-commands-shape.test.mjs (new, +6 tests, 780 → 786):
  - structural: bash block + Read tool + --raw/$ARGUMENTS plumbing
    across all 7 files
  - help.md vocabulary: ≥3 userImpactCategory labels and ≥3
    userActionLanguage phrases present
  - help.md jargon: no bare "PreToolUse" or "frontmatter" in copy

plugins/config-audit/commands/implement.md

@@ -14,13 +14,22 @@ Execute the action plan with full backup, verification, and rollback support.
 - Must have completed Phase 4 (plan)
 - Action plan at `~/.claude/config-audit/sessions/{session-id}/action-plan.md`
 
+## Arguments
+
+- `$ARGUMENTS` may contain `--raw` to forward to the implementer-agent's instructions; in `--raw` mode the agent renders v5.0.0 verbatim severity prefiks instead of humanized `userActionLanguage` urgency phrasing.
+
 ## Implementation
 
-### Step 1: Load and verify
+### Step 1: Parse flags, load and verify
+
+```bash
+RAW_FLAG=""
+if echo "$ARGUMENTS" | grep -q -- "--raw"; then RAW_FLAG="--raw"; fi
+```
 
 Find the most recent session with a plan. If none: "No action plan found. Run `/config-audit plan` first."
 
-Read the action plan and count actions. Tell the user:
+Use the Read tool on the action plan and count actions. Tell the user:
 
 ```
 ## Implementing Action Plan
@@ -62,16 +71,20 @@ Agent(subagent_type: "config-audit:implementer-agent")
   prompt: |
     Execute action: {action-id}
     File: {file-path}, Type: {create|modify|delete}
+    Mode: $RAW_FLAG (empty = humanized progress prose; "--raw" = v5.0.0 verbatim)
     Details: {changes}
     Verify backup exists, make change, validate syntax.
-    Append result to: ~/.claude/config-audit/sessions/{session-id}/implementation-log.md
+    When logging progress, use the humanized title/userActionLanguage
+    fields from the action plan (the planner already rendered them) —
+    do not re-derive severity prose. Append result to:
+    ~/.claude/config-audit/sessions/{session-id}/implementation-log.md
 ```
 
-Show progress between groups:
+Show progress between groups using the humanized titles already present in the action plan:
 
 ```
-Action 1/N: {title} — done
-Action 2/N: {title} — done
+Action 1/N: {humanized title} — done
+Action 2/N: {humanized title} — done
 ...
 ```